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|  | Java Games: Flashcards, matching, concentration, and word search. |  |  
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Motion Matching, Wordsearch, Concentration, Flashcards
motion, speed, reference point, acceleration, balanced forces and unbalanced forces |  
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 | motion | Distance from another object is changing. |  | reference point | a place or object that can be used to determine if an object is in motion |  | should reference point be moving | no reference point is stationary |  | Speed = | Distance/Time |  | Units to express speed | m/h  or  m/s  or  km/min |  | Acceleration | rate at which velocity is changing |  | Force | Push or pull exerted on an object |  | Does every force cause acceleration | no every force does not |  | Unbalanced forces | cause motion |  | Balanced forces | do not cause motion |  
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|  |  |  |  | Teacher |  | Marquardt Middle School |  | Glendale Heights, IL |  |  |  |  |  | 
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